Consider the curb shown in (Figure 1). Suppose that 1 = 2 m, a = 180 mm, b = 100 mm. Part A Determine the volume of concrete needed to construct the curb. Express your answer to three significant figures and include the appropriate units. Figure < 1 of 1 > V= 3 mm Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining 4301 Provide Feedback